15th of March 2017

Why does denitrification of bacteria occur?

Abhiram Karuturi - ICSE - Class VIII

Wednesday, March 15, 2017 at 13:30:PM


Hi Abhiram,

Denitrification is a natural soil microbial process where nitrate (NO3 -) is converted to nitrogen (N) gases that are lost to the atmosphere. When the oxygen (O2) supply in soil becomes limited, a variety of bacteria use the oxygen in nitrate for respiration. Denitrification most commonly occurs in wet or waterlogged soils where the oxygen supply for respiration is restricted.

Wednesday, March 15, 2017 at 17:31:PM